body {
    font-family: Arial, sans-serif;
    margin: 40px;
    background-color: #f8f9fa;
}

h1 {
    color: #333;
}

#data-container {
    margin-bottom: 20px;
}

.item {
    background: #fff;
    padding: 12px;
    margin: 5px 0;
    border-radius: 8px;
    box-shadow: 0 0 4px rgba(0,0,0,0.1);
}

#pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.page-btn {
    padding: 6px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
}

.page-btn:hover {
    background: #e9ecef;
}

.page-btn.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

.page-btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}
